A QT UI for controlling a VISCA compatible camera using libVisca.

The development was tested using a Sony EVI-D100 and only the commands supported by this camera was added to the UI.

• Update UI with actual values from camera on start up
• Add and implement focus control
• Run slider updates on separate thread to free up UI
• Variable zoom/pan/tilt-speed
• Add One Push WB Trigger button
• Add serialport selection and configuration
• Add lookuptable for hex value vs. camera model/manufacturer and display in UI